sellSell High Pressure Micropowder Grinder

Model/Article No.:

Mining Machinery

Post Date:

Aug 30, 2010

Expiry date:

Sep 06, 2010

Description

grinder/micropowder grinder/grinder mill

Application: The high pressure micropowder grinder is used for grinding 280-odd sorts of non-inflammable and non-explosive stuff in the trades of mining, metallurgical industrial, chemical engineering and building material for high fine powder generation and processing such as barite, limestone, kaolin, cerames, ahd slags, etc, whose Moh s hardness is below 9.3. The product size is adjustable in the range of 80-425 meshes. It is possible to product 30-80 mesh coarse powder through special device in the machine.

Features and Benefits:

* High grinding gorce
* Energy saving.
* Less investment and high benefit
* Less processing
* Good sealing
* Excellent dust-cleaning result

Working priciple: In the main frame, a 100-1500 kg powered pressure spring is fixed to the roller suspender. After the grinder is put into effect, the roller rotates around the main shaft, and rolls closely against the ring pressed by the high pressure spring and centrifugal force. And its rolling pressure ration is 1.2 times higher than that of the Raymond grinder under the same power condition and the production output is raised to substantial degree. When a certain degree of wear of roller and ring is effected, it is recommended to adjust the length of the spring to maintain the constant pressure between the roller and the ring. As a result, the stable output and fineness are ensured.

Specification

Type:7826

Number of rollers(pcs):3

Diameter of rollers(mm):260

Internal diameter of ring(mm):780

Rotational speed of main unit(r/min):160

Max. feeding size(mm):20

Capacity(kg/h):50-500

Motor of the main unit:Y225S-8-18.5

Motor of the blower:Y160L-4-15

Motor of the classifier:Y160M-4-6

Total power(kw):37.5

Overall dimension(m):4.5Ã—4.2Ã—5.1

Diameter of final particle(mesh):500 mesh to 1250 mesh, the finest can reach 2500 mesh

Type:8327

Number of rollers(pcs):3

Diameter of rollers(mm):270

Internal diameter of ring(mm):830

Rotational speed of main unit(r/min):140

Max. feeding size(mm):20

Capacity(kg/h):65-680

Motor of the main unit:Y225M-8-22

Motor of the blower:Y180M-4-22

Motor of the classifier:Y160M-6-5.5

Total power(kw):44.5

Overall dimension(m):5.3Ã—4.1Ã—5.2

Diameter of final particle(mesh):500 mesh to 1250 mesh, the finest can reach 2500 mesh

Type:9531

Number of rollers(pcs):4

Diameter of rollers(mm):310

Internal diameter of ring(mm):950

Rotational speed of main unit(r/min):130

Max. feeding size(mm):20

Capacity(kg/h):150-1000

Motor of the main unit:Y225S-4-37

Motor of the blower:Y220L-4-30

Motor of the classifier:Y160M-6-7.5

Total power(kw):74.5

Overall dimension(m):7.1Ã—5.9Ã—7.9

Diameter of final particle(mesh):500 mesh to 1250 mesh, the finest can reach 2500 mesh

Note: This specification is just reference, any changes are subject to the products.